Remove setMaximumTimeToLock Test

JB now ignores the Stay Awake option if the DPM sets the maximum time to
lock. This causes the screen to go dark during the tests and cause
problems.

Change-Id: Ifd16f6682645e402875f69ed37a0db38364f08ac
diff --git a/tests/tests/admin/src/android/admin/cts/DevicePolicyManagerTest.java b/tests/tests/admin/src/android/admin/cts/DevicePolicyManagerTest.java
index af47299..62f3daa 100644
--- a/tests/tests/admin/src/android/admin/cts/DevicePolicyManagerTest.java
+++ b/tests/tests/admin/src/android/admin/cts/DevicePolicyManagerTest.java
@@ -64,14 +64,6 @@
         assertTrue(mDevicePolicyManager.isAdminActive(mComponent));
     }
 
-    public void testGetMaximumTimeToLock() {
-        mDevicePolicyManager.setMaximumTimeToLock(mComponent, 3000);
-        assertEquals(3000, mDevicePolicyManager.getMaximumTimeToLock(mComponent));
-
-        mDevicePolicyManager.setMaximumTimeToLock(mComponent, 5000);
-        assertEquals(5000, mDevicePolicyManager.getMaximumTimeToLock(mComponent));
-    }
-
     public void testGetMaximumFailedPasswordsForWipe() {
         mDevicePolicyManager.setMaximumFailedPasswordsForWipe(mComponent, 3);
         assertEquals(3, mDevicePolicyManager.getMaximumFailedPasswordsForWipe(mComponent));